The closest Gambit KnightGuard for OT & Critical Infra alternatives are Rhebo OT Security, PacketViper OT360/OTRemote/IT360/Deception360 and PacketViper OT Security. Picking a Gambit KnightGuard for OT & Critical Infra alternative comes down to fit: Industrial Control System Security coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
Closest 48 alternatives shownClosest matches: Rhebo OT Security, PacketViper OT360/OTRemote/IT360/Deception360, PacketViper OT SecurityPage updated Nov 2026
The product
Gambit KnightGuard for OT & Critical Infra
by Gambit Cyber
OT & critical infrastructure protection platform for threat-informed defense
Gambit KnightGuard for OT & Critical Infra is a commercial Industrial Control System Security solution made by Gambit Cyber. The closest matches by shared tags and NIST CSF 2.0 coverage are Rhebo OT Security, PacketViper OT360/OTRemote/IT360/Deception360, PacketViper OT Security, Simplesense Installation Resilience Platform, and FlintX OT Security Platform. All 48 alternatives on this page are ranked the same way.
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VisitThese 8 solutions overlap most with Gambit KnightGuard for OT & Critical Infra. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
OT/IIoT network security monitoring, anomaly detection, and asset discovery.
Key features: 9 listed. See them on the Rhebo OT Security page.
View Rhebo OT SecurityRhebo OT Security alternativesGambit KnightGuard for OT & Critical Infra vs Rhebo OT Security
OT/IIoT network security monitoring, anomaly detection, and asset discovery.
Agentless OT/IT network security suite for detection, prevention & deception.
OT/ICS cybersecurity solution for threat prevention, detection & containment.
DoD-compliant OT/CS security platform for installations w/ hybrid cloud.
AI-native OT security platform for ICS/SCADA threat detection & response.
OT cybersecurity platform for industrial infrastructure protection & monitoring
Real-time cybersecurity monitoring platform for OT and critical infrastructures
Ethernet MITM detection & autonomous response for OT/ICS port networks.
OT security suite for industrial networks and critical infrastructure protection.
Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP.
Passive OT network monitoring & anomaly detection for ICS environments.
OT cybersecurity platform securing distributed energy resources (DERs).
Agentless OT cybersecurity for water/wastewater SCADA and PLC systems.
AI-powered MXDR for OT/industrial environments using edge computing & NVIDIA AI.
IDS for ICS/SCADA networks using deep packet inspection and AI-based anomaly detection
Retainer service for rapid OT/ICS cyber incident response, forensics
AI-based threat detection & risk mgmt for OT/IT industrial environments
AI-powered runtime security for distributed energy networks and IoT devices
AI-driven OT security platform for PLCs, RTUs, HMIs, and workstations
ICS/SCADA security solution with Zero Trust segmentation for OT environments.
Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle.
OT/ICS cybersecurity assessment & risk management platform for critical infrastructure.
Zero Trust secure remote access platform for OT/ICS environments.
OT-focused operational zero trust platform for secure field device access.
Firewall product from Qianxin for protecting industrial control system networks
OT zero trust security platform for industrial control systems
Industrial data platform for streaming operational data using MQTT protocol
Industrial security gateway for OT environments with ruggedized hardware
OT incident response platform for ICS/SCADA environments
AI-driven IDS for serial-connected ICS with anomaly detection
Zero-trust security for distributed energy resources and industrial systems
Extended Detection and Response platform for OT/ICS environments
OT cybersecurity platform for rail networks with asset discovery and threat detection.
Passive OT/IoT network sensor for real-time threat detection and asset visibility.
Industrial secure remote access platform for OT equipment monitoring.
Rail-specialist cybersecurity suite for on-board & wayside systems.
ML-based OT cybersecurity suite for threat detection and IR in industrial systems.
OT/ICS cyber-resilience platform for sub-minute backup & recovery.
Agentic threat intelligence platform for detection, investigation, hunting, and response.
Centralized OT security monitoring & risk mgmt platform for multi-site ops
OT endpoint security for ICS environments with legacy & modern OS support
Passive network monitoring for OT/IoT asset visibility and threat detection
AI-powered OT/IoT cybersecurity platform for critical infrastructure
OT cybersecurity platform for monitoring, detecting, and responding to threats
OT/IT threat visibility platform with context-driven prioritization
Common questions when weighing alternatives to Gambit KnightGuard for OT & Critical Infra.
The closest matches to Gambit KnightGuard for OT & Critical Infra by shared tags and NIST CSF 2.0 coverage are Rhebo OT Security, PacketViper OT360/OTRemote/IT360/Deception360, PacketViper OT Security, Simplesense Installation Resilience Platform, and FlintX OT Security Platform. All of them are Industrial Control System Security products.
This page shows 48 alternatives to Gambit KnightGuard for OT & Critical Infra, all in the Industrial Control System Security category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Gambit KnightGuard for OT & Critical Infra is a commercial Industrial Control System Security product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Gambit KnightGuard for OT & Critical Infra is a Industrial Control System Security product in the Cyber-Physical Security category. You can compare it with the 48 other Industrial Control System Security products on this page.
Agentless OT/IT network security suite for detection, prevention & deception.
Key features: 10 listed. See them on the PacketViper OT360/OTRemote/IT360/Deception360 page.
View PacketViper OT360/OTRemote/IT360/Deception360PacketViper OT360/OTRemote/IT360/Deception360 alternativesGambit KnightGuard for OT & Critical Infra vs PacketViper OT360/OTRemote/IT360/Deception360
OT/ICS cybersecurity solution for threat prevention, detection & containment.
Key features: 8 listed. See them on the PacketViper OT Security page.
View PacketViper OT SecurityPacketViper OT Security alternativesGambit KnightGuard for OT & Critical Infra vs PacketViper OT Security
DoD-compliant OT/CS security platform for installations w/ hybrid cloud.
Key features: 9 listed. See them on the Simplesense Installation Resilience Platform page.
View Simplesense Installation Resilience PlatformSimplesense Installation Resilience Platform alternativesGambit KnightGuard for OT & Critical Infra vs Simplesense Installation Resilience Platform
AI-native OT security platform for ICS/SCADA threat detection & response.
Key features: 10 listed. See them on the FlintX OT Security Platform page.
View FlintX OT Security PlatformFlintX OT Security Platform alternativesGambit KnightGuard for OT & Critical Infra vs FlintX OT Security Platform
OT cybersecurity platform for industrial infrastructure protection & monitoring
Key features: 7 listed. See them on the Seckiot Explore & Citadelle page.
View Seckiot Explore & CitadelleSeckiot Explore & Citadelle alternativesGambit KnightGuard for OT & Critical Infra vs Seckiot Explore & Citadelle
Real-time cybersecurity monitoring platform for OT and critical infrastructures
Key features: 10 listed. See them on the MON5 MON5hield page.
View MON5 MON5hieldMON5 MON5hield alternativesGambit KnightGuard for OT & Critical Infra vs MON5 MON5hield
Ethernet MITM detection & autonomous response for OT/ICS port networks.
Key features: 7 listed. See them on the Akimbo Technologies DEFENSA Ethernet page.
View Akimbo Technologies DEFENSA EthernetAkimbo Technologies DEFENSA Ethernet alternativesGambit KnightGuard for OT & Critical Infra vs Akimbo Technologies DEFENSA Ethernet
No Industrial Control System Security shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist